The Alfa Romeo 33, produced from 1983 to 1995, is a sporty and practical compact car known for its distinctive Italian styling and unique engineering, particularly its flat-four Boxer engines. Succeeding the Alfasud, the 33 offered a front-wheel-drive chassis derived from the Fiat Ritmo and was available in 3-door and 5-door hatchback, as well as estate body styles. Throughout its production, spanning Series 1 (Type 105.33), Series 2 (Type 105.33), and Series 3 (Type 907), the 33 was engineered to provide engaging driving dynamics and a touch of renowned sporting heritage, positioning it as an appealing alternative to competitors like the Volkswagen Golf and Ford Escort for enthusiasts seeking performance and character. This comprehensive service repair workshop manual provides in-depth coverage for all 33 models and repairs from A-Z. It details essential maintenance procedures, including oil changes, filter replacements, and crucial timing belt servicing, alongside extensive troubleshooting guides for common issues such as rust, electrical faults, and carburetor problems. Mechanics and owners will find detailed instructions for engine and transmission overhauls, suspension and brake system repairs, electrical diagnostics, and bodywork. Technical specifications, fluid recommendations, and torque values are also included, empowering users to maintain, diagnose, and repair their vehicle effectively, ensuring its longevity and optimal performance.